Q. Which of the following relations is true
A) $3Y = K(1 - \sigma)$
B) $K = \frac{9\eta Y}{Y + \eta}$
C) $\sigma = (6K + \eta)Y$
D) $\sigma = \frac{0.5Y - \eta}{\eta}$
Explanation
(d) $Y = 2\eta(1 + \sigma) \Rightarrow \sigma = \frac{0.5Y - \eta}{\eta}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.